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// Copyright (C) 2021 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef OPCUADATACHANGEFILTER_P_H
#define OPCUADATACHANGEFILTER_P_H
#include <QOpcUaMonitoringParameters>
#include <QtQml/qqml.h>
#include <QtCore/private/qglobal_p.h>
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
QT_BEGIN_NAMESPACE
class OpcUaDataChangeFilter : public QObject {
Q_OBJECT
Q_PROPERTY(DataChangeTrigger trigger READ trigger WRITE setTrigger)
Q_PROPERTY(DeadbandType deadbandType READ deadbandType WRITE setDeadbandType)
Q_PROPERTY(double deadbandValue READ deadbandValue WRITE setDeadbandValue)
QML_NAMED_ELEMENT(DataChangeFilter)
QML_ADDED_IN_VERSION(5, 13)
public:
// Same as in QOpcUaMonitoringParameters::DataChangeFilter::DataChangeTrigger
enum class DataChangeTrigger {
Status = 0,
StatusOrValue = 1,
StatusOrValueOrTimestamp = 2,
};
Q_ENUM(DataChangeTrigger)
// Same as in QOpcUaMonitoringParameters::DataChangeFilter::DeadbandType
enum class DeadbandType {
None = 0,
Absolute = 1,
Percent = 2,
};
Q_ENUM(DeadbandType)
explicit OpcUaDataChangeFilter(QObject *parent = nullptr);
OpcUaDataChangeFilter(const OpcUaDataChangeFilter &);
OpcUaDataChangeFilter &operator=(const OpcUaDataChangeFilter &);
bool operator==(const OpcUaDataChangeFilter &) const;
~OpcUaDataChangeFilter();
DataChangeTrigger trigger() const;
DeadbandType deadbandType() const;
double deadbandValue() const;
const QOpcUaMonitoringParameters::DataChangeFilter &filter() const;
signals:
void filterChanged();
public slots:
void setTrigger(DataChangeTrigger trigger);
void setDeadbandType(DeadbandType deadbandType);
void setDeadbandValue(double deadbandValue);
private:
QOpcUaMonitoringParameters::DataChangeFilter m_filter;
};
QT_END_NAMESPACE
#endif // OPCUADATACHANGEFILTER_P_H
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